NJM2845DL1-33 LDO电压调整器/稳压电源IC 3.3V 180mV/0.18V TO-252 marking/标记 45 330 短路保护 过热保护
电路数量Number of Regulators | 1 |
输入电压VINVoltage - Input | 14V |
输出电压VOUTVoltage - Output | 3.3V |
输出电流IoCurrent - Output | 500mA/0.5A |
最大压降VDOVoltage - Dropout | 180mV/0.18V |
带使能脚EN/CE(ON/OFF功能)With Enable Pin | 无 No |
最大耗散功率PdPower dissipation | |
Description & Applications | LOW DROPOUT VOLTAGE REGULATOR ;•High Ripple Rejection 75dB typ. (f=1kHz,3V Version) • Output Noise Voltage Vno=45µVrms typ. (Vo=3V Version) • Output capacitor with 2.2µF ceramic capacitor (Vo≥2.6V) •Output Current Io(max.)=800mA • High Precision Output Vo ±1.0% • Low Dropout Voltage 0.18V typ. (Io=500mA) •ON/OFF Control (NJM2846) • Internal Short Circuit Current Limit •Internal Thermal Overload Protection •Bipolar Technology |
描述与应用 | 低压差稳压器;•高纹波抑制比为75dB。(F=1kHz时,3V版) 输出噪声电压VNO =45μVRMS典型。 (VO= 3V版) 输出电容2.2μF陶瓷电容(VO≥2.6V) •输出电流Io(最大)=800毫安中 •高精度输出VO±1.0% •低压差电压0.18V(典型值)。 (IO=500毫安) •ON / OFF控制(NJM2846) •内部短路电流限制 •内部热过载保护 •双极技术 |
规格书PDF |